package org.apache.shiro.web.validator;

import javax.servlet.http.HttpServletRequest;

/**
 * @title		:LoginValidator.java
 * @description	:
 * @author		:WangTeng
 * @date		:2018年4月27日
 * @version     :1.0
 * @copyright   :DHCC 2013-2014 
 */
public abstract class LoginValidator {
	
	public abstract boolean hasRequiredParam(HttpServletRequest httpRequest);
	
	public abstract boolean isValidate();
	
	public abstract String getUsername();
}
